HP690i

Open Ceiling Speaker

Preliminary Technical Information for System Engineers

Patented SoundTube

Technologies

SoundTube entertainment is consis- tently developing new technologies that enhance audio product performance. SoundTube Entertainment innovations are protected by multiple U.S. and international patents, which explicitly cover SoundTube dome, enclosure mounting and dispersion technolo- gies. SoundTube Entertainment actively defends its patents in order to protect SoundTube resellers and end-users.

Technical Data and

Specification Tools

Technical Data

SoundTube Entertainment strives to provide complete and effective technical information and data to dealers, engineers and designers. All data are available from SoundTube Entertain- ment or at www.soundtube.com.

Data Acquisition

All performance data acquired at

SoundTube’s Technical Measurement Center (TMC) are analyzed using a variety of standard measurement tech- niques, including Measured Length Sequence (MLS) and Time Delay Spec- trometry (TDS). Performance, develop- ment and data acquisition tools include: Gold Line TEF 20, CLIO, LMS, LEAP, and proprietary modeling software. EASEdata are acquired through an automated TEF 20/Outline/EASEinterface.

EASE™ Data 3-D polar plots.

SoundTubeSPEC™ – Proprietary

SoundTube speaker placement software.

Architectural Specifications

The loudspeaker shall consist of a 165

mm(6.5 in) low-frequency transducer and a high frequency transducer with a 1” exit and a frequency-dividing network installed in a ported enclosure. The low- frequency voice coil diameter shall be 34 mm (1.36 in).

The performance specifications of a typical production unit shall be as follows: Useable frequency response shall extend from 62 Hz – 22 kHz (-10 dB, no external

equalization). Measured sensitivity (2.83 Volt input, 1 meter) shall be at least 92.5 dB. The speaker shall have a nominal impedance

of 8 Ohms and be available for 25/70.7/100 Volt modes with a voice coil/8 Ohm direct. The frequency-dividing network shall have a crossover frequency of 3 kHz with a slope of 18 dB per octave (3rd order). Rated power capacity shall be at least 100 Watts continu- ous power (RMS), and shall conform to EIA-426-B testing. Maximum continuous output at 1 meter shall be 112.5 dB.

The low-frequency transducer shall have a treated fiber cone and cloth surround.

Installation for the HP690i shall be by 10’ aircraft cable affixed to the speaker chassis hook. For seismic and safety redundancy, a secondary aircraft cable shall be included and shall attach to the speaker chassis via hook and cable system. The external wiring shall be a 4-pin 5 mm Euroblock connector for 8 Ohm or distributed systems and shall accept from 10 – 22 gauge wire. The system shall be for indoor and outdoor applications and have a weather-resistant terminal boot covering all wire connections.

The enclosure shall be constructed of injection-molded, glass reinforced ABS. The

Polar Plots

N/A

Technical data, EASEplots, SoundTubeSPECsoftware & product downloads available at www.soundtube.com

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Phase Technology HP690i Patented SoundTube Technologies, Technical Data Specification Tools, Architectural Specifications

HP690i specifications

The Phase Technology HP690i is a standout speaker design that caters to both audiophiles and casual listeners seeking quality sound reproduction. Renowned for its innovative engineering, the HP690i offers remarkable performance characteristics that set it apart in its category.

One of the main features of the HP690i is its advanced driver technology. Equipped with a 6.5-inch woofer, this speaker employs a polypropylene cone that provides enhanced rigidity and reduces distortion for accurate bass response. The woofer's design ensures a smooth transition through the midrange frequencies, which is crucial for a cohesive sound profile. Accompanying the woofer is a 1-inch silk dome tweeter that delivers pristine high frequencies with a delicate touch, making it perfect for reproducing vocals and intricate musical details.

The HP690i also incorporates Phase Technology's proprietary Rigid-Layer Damping (RLD) technology. This innovation minimizes cabinet resonance, ensuring that the audio output remains clean and uncolored. The result is a soundstage that is both wide and engaging, allowing listeners to enjoy a more immersive experience.

Additionally, the speaker features a rear-firing bass port. This design enhances low-frequency response while providing the flexibility for placement in various room settings. The ported design enables deeper bass extension without compromising audio fidelity, making it suitable for both music and home theater applications.

The build quality of the HP690i is notable as well. With a sleek and modern aesthetic, the speaker is available in finishes that blend seamlessly with any décor. The cabinet is constructed from high-density MDF, which not only contributes to its durability but also minimizes unwanted vibrations that can affect sound quality.

Moreover, the HP690i is designed with versatility in mind. It can be used in various configurations, whether as part of a stereo setup or in a surround sound system, catering to different listening preferences and spatial layouts.

In conclusion, the Phase Technology HP690i is a speaker that combines innovative technology, superior performance, and elegant design. With its advanced driver configuration, Rigid-Layer Damping, and thoughtful cabinet design, it stands as an excellent choice for audio enthusiasts looking to elevate their listening experience. Whether for music or immersive home theater, the HP690i delivers on all fronts.